calendarui/controller/src/calencurrentlocationacquisition.cpp
author Maximilian Odendahl <maxodendahl@gmail.com>
Sun, 20 Jun 2010 22:50:42 +0200
branchRCL_3
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parent 0 f979ecb2b13e
permissions -rw-r--r--
fix linking issue
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/*
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* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:    Active class to reteive the coordiantes for current location
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 *
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*/
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// INCLUDES
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#include "calencurrentlocationacquisition.h"
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//debug
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#include "calendarui_debug.h"
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// ----------------------------------------------------------------------------
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// CCalenCurrentLocationAcquisition::NewL
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// First stage construction
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// (other items were commented in a header).
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// ----------------------------------------------------------------------------
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//
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CCalenCurrentLocationAcquisition* CCalenCurrentLocationAcquisition::NewL( MCalenCurrentLocationObserver& aObserver )
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	{
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	CCalenCurrentLocationAcquisition* self = new ( ELeave ) CCalenCurrentLocationAcquisition(aObserver);
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	CleanupStack::PushL( self );
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	self->ConstructL();
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	CleanupStack::Pop(self); // self
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	return self;	
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	}
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// ----------------------------------------------------------------------------
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// CCalenCurrentLocationAcquisition::CCalenCurrentLocationAcquisition
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// C++ constructor
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// (other items were commented in a header).
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// ----------------------------------------------------------------------------
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//
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CCalenCurrentLocationAcquisition::CCalenCurrentLocationAcquisition(MCalenCurrentLocationObserver& aObserver)
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	:CActive( CActive::EPriorityStandard ),
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	 iObserver(aObserver)
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	{
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	CActiveScheduler::Add( this );	
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	}
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// ----------------------------------------------------------------------------
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// CCalenCurrentLocationAcquisition::ConstructL
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// Symbian 2nd phase constructor
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// (other items were commented in a header).
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// ----------------------------------------------------------------------------
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//		
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void CCalenCurrentLocationAcquisition::ConstructL()
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	{
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	_LIT(AppName, "Calendar");
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	HBufC* srvName = HBufC::NewL(20);
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	srvName->Des().Copy(AppName);
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	User::LeaveIfError(iServer.Connect());
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	User::LeaveIfError(iPositioner.Open( iServer ));
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	User::LeaveIfError( iPositioner.SetRequestor( 
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	                    CRequestor::ERequestorService,
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	                    CRequestor::EFormatApplication,
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	                    *srvName )); 	
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	}
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// ----------------------------------------------------------------------------
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// CCalenCurrentLocationAcquisition::~CCalenCurrentLocationAcquisition
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// Destructor
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// (other items were commented in a header).
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// ----------------------------------------------------------------------------
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//
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CCalenCurrentLocationAcquisition::~CCalenCurrentLocationAcquisition()
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	{
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	Cancel();
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	iPositioner.Close();
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	iServer.Close();	
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	}
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// ----------------------------------------------------------------------------
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// CCalenCurrentLocationAcquisition::RequestL
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// Requests for current location asynchronously
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// (other items were commented in a header).
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// ----------------------------------------------------------------------------
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//	
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void CCalenCurrentLocationAcquisition::RequestL()
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	{    
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	iPositioner.NotifyPositionUpdate( iPositionInfo, iStatus );        
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	SetActive();
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	}
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// ----------------------------------------------------------------------------
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// CCalenCurrentLocationAcquisition::CurrentPosition
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// Function to return current position details
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// (other items were commented in a header).
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// ----------------------------------------------------------------------------
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//	
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TPosition& CCalenCurrentLocationAcquisition::CurrentPosition()
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	{
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	return iPosition;
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	}
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// ----------------------------------------------------------------------------
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// CCalenCurrentLocationAcquisition::CancelRequest
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// Cancels the ongoing request
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// (other items were commented in a header).
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// ----------------------------------------------------------------------------
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//	
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void CCalenCurrentLocationAcquisition::CancelRequest()
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	{
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	Cancel();
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	}
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// ----------------------------------------------------------------------------
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// CCalenCurrentLocationAcquisition::RunL
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// RunL method to handle the user selection
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// (other items were commented in a header).
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// ----------------------------------------------------------------------------
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//	
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void CCalenCurrentLocationAcquisition::RunL()
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	{
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	switch ( iStatus.Int() )
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		{
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		case KErrNone:
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		case KPositionPartialUpdate:        
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			{
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			iPositionInfo.GetPosition( iPosition );
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			TReal32 altitude = iPosition.Altitude();
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			if (Math::IsNaN( altitude))
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				{
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				TRealX nan;
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				nan.SetNaN();
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				iPosition.SetVerticalAccuracy( nan );	
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				}
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			iObserver.NotifyCurrentLocationL( );
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			break;
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			}
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		case KErrAccessDenied:
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		case KPositionQualityLoss:
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		case KErrTimedOut:
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		case KErrNotFound: // No PSY selected.
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		case KErrUnknown:
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		case KErrCancel:
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		case KErrArgument:
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		default:
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			{
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			// Notify error to observer
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			iObserver.NotifyErrorL(iStatus.Int());
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			}
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		}
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	}	
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// ----------------------------------------------------------------------------
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// CCalenCurrentLocationAcquisition::DoCancel
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// Cancel method to handle the user selection
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// (other items were commented in a header).
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// ----------------------------------------------------------------------------
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//
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void CCalenCurrentLocationAcquisition::DoCancel()
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    {
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    iPositioner.CancelRequest( EPositionerNotifyPositionUpdate );
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    }
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// ----------------------------------------------------------------------------
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// CCalenCurrentLocationAcquisition::RunError
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// Function to handle any errors in async request
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// (other items were commented in a header).
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// ----------------------------------------------------------------------------
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//
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TInt CCalenCurrentLocationAcquisition::RunError(TInt aError)
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    {
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    PIM_TRAPD_HANDLE(iObserver.NotifyErrorL( aError ));
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    return KErrNone;
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    }
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// End of File